Order Includes: 8 x Valve Seal. Compatible with Yamaha models: Stryker 2017. Part Number : 5H0-12119-00-00, 4G0-12119-00-00. Dimensions : Width: 9.0 mm, Length: 12.0 mm, Inner Diameter: 4.7mm, Outer Diameter : 9.4mm. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
